3. Chemical Reactions
Mass Percent
3. Chemical Reactions Mass Percent
10PRACTICE PROBLEM
Gold is alloyed with metals for use in jewelry. Calculate the number of gold atoms in a 0.300 oz, 12 K gold bracelet. (12 K = 50% gold by mass)
Gold is alloyed with metals for use in jewelry. Calculate the number of gold atoms in a 0.300 oz, 12 K gold bracelet. (12 K = 50% gold by mass)